/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.dubbo.rpc.protocol.tri.stream;


import org.apache.dubbo.rpc.protocol.tri.transport.H2TransportListener;
import org.apache.dubbo.rpc.protocol.tri.transport.WriteQueue;

/**
 * Stream is a bi-directional intermediate layer for processing streaming data. It serializes
 * business object instance to byte[] then send to remote, and deserializes byte[] to object
 * instance from remote. {@link H2TransportListener} to receive data from remote and {@link
 * WriteQueue} to write data.
 */
public interface Stream {

    void writeMessage(byte[] message, int compressed);

    void requestN(int n);
}
